Home / 17,059.02-23,542.65-9,505.86

Finding the Fourth Proportional to 17,059.02, 23,542.65 and 9,505.86

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Solution

The fourth proportional to 17,059.02, 23,542.65 and 9,505.86 is: 13,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,059.02 : 23,542.65 = 9,505.86 : x
  2. Step 2: Convert to fraction form
    17,059.02/23,542.65 = 9,505.86/x
  3. Step 3: Cross multiply
    17,059.02x = 23,542.65 × 9,505.86
  4. Step 4: Simplify right side
    17,059.02x = 223,793,134.93
  5. Step 5: Solve for x
    x = 223,793,134.93/17,059.02
  6. Step 6: Final answer
    x = 13,118.76

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.